CLASS 08 ONAM EXAM | BIOLOGY+CHEMISTRY+PHYSICS | 100% SURE QUESTIONS | MS SOLUTIONS

Brief Summary

This YouTube video by MS SOLUTIONS CLASS 8 provides a comprehensive revision of Physics chapters, focusing on measurements, units, motion, and force. It emphasizes key concepts, definitions, and formulas, ensuring students are well-prepared for their exams. The video also offers practical tips and examples to aid understanding and retention.

  • Key concepts include physical quantities, fundamental and derived units, density, speed, and different types of forces.
  • Practical advice is given on how to approach exam questions and remember important formulas.
  • The video aims to simplify complex topics and ensure students achieve full marks in their physics exams.

Introduction and Community Group Information

The video starts with a welcome message, emphasizing the importance of the session for students. It mentions a community group where students can access videos, notes, and previous year's questions. Joining this group will provide additional resources to aid in their studies. The instructor encourages active participation and announces that a fire emoji in the comment section signals readiness to begin the lesson.

Chapter 2 Overview: Origin of Life and Evolution

The lesson begins with Chapter 2, "Origin of Life," which includes topics related to evolution. The chapter addresses how life originated, focusing on theories such as chemical evolution and experiments like the Urey-Miller experiment. It also covers the differences between prokaryotic and eukaryotic cells and introduces the concept of the cosmic calendar to understand the timeline of Earth's evolution.

Pakicetus as Ancestor of Blue Whale & Origin of Life on Earth

The discussion starts with the ancestor of the blue whale, Pakicetus. It highlights that life originated on Earth approximately 3.5 billion years ago. The video transitions to discussing theories about the origin of life, focusing on the panspermia theory and the chemical evolution theory.

Panspermia Theory Explained

The panspermia theory suggests that life originated on another planet and was accidentally transported to Earth in the form of microorganisms or spores. These microorganisms, invisible to the naked eye, seeded life on Earth. The term "panspermia" refers to these microscopic particles of life.

Chemical Evolution Theory and Earth's Primitive Conditions

The chemical evolution theory, also known as the Oparin-Haldane hypothesis, proposes that life originated from chemical reactions in the Earth's ancient oceans under specific conditions. The early Earth's atmosphere lacked free oxygen but contained gases like methane, ammonia, hydrogen sulfide, carbon dioxide, hydrogen, and water vapor. The Earth was subject to ultraviolet radiation, volcanic eruptions, and thunderstorms.

Energy Sources on Primitive Earth and Formation of First Cell

Energy sources on the early Earth included sunlight, ultraviolet radiation, lightning, and volcanic eruptions. These energy sources facilitated chemical reactions in the oceans, leading to the formation of simple organic molecules, which then combined to form complex organic molecules. Self-replication of nucleic acids within a lipid layer eventually led to the formation of the first primitive cell.

Chemical Evolution Theory and Urey-Miller Experiment

To test the chemical evolution theory, Harold Urey and Stanley Miller conducted an experiment using a glass flask to simulate the conditions of early Earth. They used gases like methane, ammonia, hydrogen, and water vapor and applied electric sparks to mimic lightning. The experiment resulted in the formation of amino acids, supporting the theory that life could arise from inorganic matter under the conditions of early Earth. Sydney Fox's experiments produced protein-like molecules, while Joan Oro obtained adenine, a building block of nucleic acids.

Prokaryotic vs. Eukaryotic Cells

The discussion shifts to the first cell, transitioning from prokaryotes to eukaryotes. Prokaryotic cells have fewer organelles and lack a membrane-bound nucleus, while eukaryotic cells are more complex, with numerous organelles and a defined nucleus. Mitochondria in eukaryotic cells are believed to have originated from aerobic bacteria engulfed by early cells, while chloroplasts in plant cells originated from photosynthetic bacteria.

Cosmic Calendar and Timeline of Earth's Evolution

The Earth was formed 4.6 billion years ago, with the first prokaryotic cells appearing 3.5 billion years ago and eukaryotic cells 1.5 billion years ago. Multicellular organisms evolved from eukaryotes about 541 to 252 million years ago. The cosmic calendar is used to represent the entire history of the universe within a single year, with significant events like the origin of the universe, the formation of Earth, and the emergence of life mapped onto specific dates.

Chemistry: States of Matter and Their Properties

The video transitions to a chemistry lesson, starting with the three states of matter: solid, liquid, and gas. Solids have closely packed molecules, liquids have molecules with some distance between them, and gases have widely dispersed molecules. The lesson covers the properties of matter, including mass, volume, and shape, explaining how these properties differ in solids, liquids, and gases.

Chemical Reactions: Slow vs. Fast Reactions

The discussion moves to chemical reactions, distinguishing between slow and fast reactions. Slow reactions, like iron rusting, take a long time to show visible changes, while fast reactions, like turning on a light switch, occur almost instantaneously. The video explains the components of a chemical reaction, including reactants (the participants) and products (the results).

Physical vs. Chemical Changes

The video differentiates between physical and chemical changes. Physical changes only alter the form or appearance of a substance without creating a new substance (e.g., ice melting into water), while chemical changes result in the formation of new substances (e.g., burning firewood). Examples like melting wax (physical) and burning a candle (chemical) are used to illustrate the differences.

Thermolysis, Photochemical, and Electrochemical Reactions

The lesson covers different types of chemical reactions, including thermochemical reactions (reactions involving heat), photochemical reactions (reactions involving light), and electrochemical reactions (reactions involving electricity). Thermochemical reactions are further divided into exothermic (releasing heat) and endothermic (absorbing heat). Photosynthesis is given as an example of a photochemical reaction, and batteries are used to explain electrochemical reactions.

Electroplating and Dry Cell Energy Conversion

Electroplating, a type of electrochemical reaction, involves coating a metal object with another metal using electricity. The video also explains how dry cells convert chemical energy into electrical energy. The components of a dry cell, including the positive and negative terminals, are discussed.

Physics: Physical Quantities and Fundamental Units

The physics section begins with defining physical quantities as measurable properties of matter. It introduces fundamental quantities, which are independent and do not require other quantities for their definition. These include length, mass, time, electric current, temperature, amount of substance, and luminous intensity.

Derived Quantities and Units of Length

Derived quantities are those that can be expressed in terms of fundamental quantities. The video discusses units of length, with the meter being the SI unit. Other units like centimeters, millimeters, kilometers, astronomical units, and light-years are also mentioned. The astronomical unit is defined as the average distance between the Earth and the Sun (150 million kilometers), used to measure distances between planets.

Light Year and Units of Mass

A light-year is the distance light travels in one year, used to measure distances between stars and galaxies. The video then covers units of mass, with the kilogram being the SI unit. Other units like milligrams, grams, quintals, and tons are also discussed.

Units of Time and Volume

The unit of time is the second, and the video explains the relationships between hours, minutes, and seconds. The concept of volume is introduced, with the formula volume = length × width × height. The unit of volume is meters cubed (m³), and it is classified as a derived quantity.

Density and its Units

Density is defined as mass per unit volume, with the formula density = mass/volume. The unit of density is kilograms per meter cubed (kg/m³), and it is also classified as a derived quantity.

Rules for Writing Units and Measuring Instruments

The video provides rules for writing units, such as using lowercase letters for unit names (unless the unit is named after a person) and avoiding plural forms. It also discusses measuring instruments, including how to measure the thickness of a paper using the formula: thickness of one page = total thickness / number of pages.

Stopwatches and Least Count

Stopwatches are used to measure time intervals, and the least count is the smallest quantity that can be measured by an instrument. The least count of a meter scale is typically 0.1 centimeters.

Motion and Force: Reference Objects and Distance

The lesson transitions to motion and force, defining a reference object as the object used to determine whether another object is in motion or at rest. Distance is defined as the total length of the path traveled.

Speed and Uniform Speed

Speed is defined as the distance traveled per unit time, with the unit being meters per second (m/s). The video explains how to convert kilometers per hour (km/h) to meters per second (m/s) by multiplying by 5/18. Uniform speed is when an object travels the same distance in the same amount of time.

Contact and Non-Contact Forces

Forces are divided into contact forces (requiring physical contact) and non-contact forces (acting at a distance). Examples of contact forces include wind force and muscular force, while gravitational force is a non-contact force.

Frictional Force and its Uses

Frictional force is the force that opposes motion between two surfaces in contact. It is caused by the ground and always acts in the opposite direction of the object's motion. Frictional force is essential for walking, holding objects, and driving vehicles.

Negative Effects of Friction and Lubricants

Friction can cause wear and tear in engines and other mechanical parts. Lubricants are used to reduce friction between surfaces. Graphite is mentioned as a solid lubricant.

Streamlining to Reduce Friction

Streamlining involves changing the design of vehicles to reduce air resistance and friction. This is commonly seen in airplanes and ships. The video concludes by encouraging students to revise the material and focus on key concepts for their exams.

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Transcript

Full transcript of “CLASS 08 ONAM EXAM | BIOLOGY+CHEMISTRY+PHYSICS | 100% SURE QUESTIONS | MS SOLUTIONS”. Click a timestamp to open the video at that moment. Need another video? Use the YouTube transcript generator.

5:21 Hi dears Hi dears Welcome to Why MS Solution anymore? Solution Yes Yes Yes Those who came Those who came Where are the children, children, children, where are the children? Where are my children? My children? Where where where hi hi hi children Hi sir, is Leo Muthe here? Yes. Yes yes yes yes children children children Hey hey hey let's let's let's Let's quickly get to the chapter. Let's go to our chapter quickly. People, yes, yes, hi. Sahana Muthe Hi Hi Hi Hi Hi Hi Hello

6:08 It's okay if you don't have many likes, sir. It's okay, let's get it all together. Come on, come Yes yes yes nisha nisha pearl pearl pearl Hey, hey, hey, everyone, have some tea. Have you had any tea? Have you had any tea? Are we sitting live drunk? Tell me, tell me, hello, hello, Lakshmana. Have you had tea or not? Oh, what's wrong? No, you didn't eat. Sir, did you drink tea or did I drink tea? I drank a cup of tea from a teapot. Just drink, Drink and enjoy.

6:56 No no no okay Come on, children, hurry up. Let's move on to the chapter where we are most It is important for some children Ours is a chapter with doubts. Second Chapter We are the second Isn't that the second chapter? Before I arrive, I will tell you Saying that we are in this class today My notes of taking If the children want What are my children doing to us? How to join a community group? Do it okay in this community group. What are you missing if you join? You will get the videos soon. You'll get the notes for this later. Previous year questions etc. What do you want from us? The app you get in the community group Everyone who came is our community. Why don't you join the group? You can join the community group. Let's hurry to the chapter. It doesn't lag much, it just passes.

7:42 You will get this chapter in no time. This juicer is for making a set. Okay, children, you've arrived. Everyone who came, everyone who came, announced their arrival. Welcome Yes, I joined, I joined, that's it. That's it, that's it, that's the arrival announcement. A fiery fire emoji first Then I will begin. The whole fire emoji stopped and saved us. Set it up, let's set it up. Everyone who came to Aakkandu has a fire emoji. Let's get some hair. Yes yes yes Hi Muthe Mume, let's start with us first. Chapter is the latest revision of this chapter. We, the children of this chapter, are already ready.

8:29 You must have learned everything in school. But your children will have some of this. A few parts that are questionable We will have all that set. Let's go, our our Chapter 2 Chapter 2 Isn't the chapter's name "Origin of Life"? And the Origin of Living Things, isn't this Some evolution in the chapter Related to evolution Things come into that chapter. So What happens to my children sometimes? If you want to burn things, reduce Difficult. So in this chapter, the main How did life come to be? The origin of life is related to it. Let's start with the theories. There is something to learn. There are theories to learn. Same Two chemical evolution theories Similarly, in some experiments We have to learn, Euremiller.

9:14 Experiment and chemical evolution To see if the theory is correct, Yuri The Miller Experiment and all that. Didn't you do it? That's what it's all about first. The first content of this chapter is to be studied. Let's say primitive cell Prokaryotic cell Eukaryotic Cell is a special feature of this First we need to learn the first cell, the primitive cell. Prokaryotic cell Eukaryotic Cells should learn the differences between these. Then time Evolution and the Cosmic Calendar We are talking about the cosmic calendar. There is still something to learn, so what is evolution? The time scale of the process is called the chronology. What is the thing that we do every time? This is how the Earth was so many billions of years ago How many mammals survive on Earth? Fewer and fewer than a few years ago Things are, but in those few things Okay, I have a lot of questions from you.

10:02 So what happened to all my children? Listen carefully to what is being said. Comment if you don't understand what is being said. I'll do it and then I'll clear it again. Because there are few people As you understand it, I I'll tell you, look at the chapter first. One question at a time while leaving. We are questions. What is the first part we discuss? Look at what you're doing. Current developments Whales, the first mammals What is the creature considered to be an ancestor? What does it mean when we say mammals? First, let me tell you about mammals. Here you are, mammals, after a while. We need mammals. After saying that, she gave birth.

10:49 Breastfeeding Give birth to living things and feed them. Calling the species that do The name is mammals now yes yes You may have learned that we Blue Whale Known as the ancestor of the Ancestor What is the name of a person? At the beginning of our text book That one origin of life and origin of Of that chapter called Living Things Can you see a skeleton in the background? That's the one from Aratada Pakisetus. Pakicetus then to you A blue whale is asking. Who asked the blueway's ancestor? After that, my children won't tell me, okay? Pakicetus Apo Part One Can you tell me if it's set or not? Let me know in the comment box if it's set. Let me know if it's set.

11:38 Is the first part set? Yes, yes. Is the first part set? Yes, yes, children. Yes yes yes yes One more time please, nothing, that is, blue. Whales are whales in our country. Oh, the blue whale, this happened in Blue Whale. It happened because it happened. Do you believe that Pacycetes Pakicetus is a creature called Just remember that, Blue Whale. What kind of creature is the blue thyme plant? The Empulition occurred from the organism When asked, we can say What packages are there? Just that. Just study that. It's okay if you only study that.

12:24 Enough Okay Okay, set, set, set, set. Let's go to the next part and see. It is believed that life emerged on Heart Dasha year go means for years Life on Earth originated long ago I think how many years ago? We have this land a lot of years ago This land was life on this earth How much should we believe that it happened? 3.5 years ago Billion years ago, this is million years ago. Should I remember 3? 3pa Billion 3.fa Belin Enough is enough, that is, we have life on earth.

13:10 How many years has it been since 3.5? Not billion million, billion million million. If you say "No, Billa", it's above that. Okay, 3.5 is five billion years ago. What happened to create life on this earth? It's okay to believe, just remember that. The children are no longer we are in this chapter We are going to the main passage Look. Important facts related to the origin of life What are the ideas, that is, who is the one? Here is the mainistan's first It is the first time to learn in this chapter This land is a lot to study While this land was years ago Do not say what is on earth? How was life on earth

13:56 We did not have the life of life How came Scienceists When I thought about it, two theories came to mind. Pankedemia is the name of the first Theory Pangmeria theory The chemical is the name of the second Evolutionary Theory To listen to, we are this earth This land is a lot of years ago What are you first on this earth? Why was Seated on this earth Give it to why There was no life on this earth How is it life on this earth This is Saintists When I thought, came the That is the first theory of panspermia. What did Ora say about the panspermia theory?

14:43 How Is Life Life on the Earth Some other than a planet is another There are many many planet Planetal of a planet from a planet Accidental ie to land Unxpecdali came to land What life is said Pangespere Pangamia Pangamia of the Sukota Theory What the theory says is panspermia theory exp Organism Spouse Originator Anaar Plannet ie looks or some On an alien planet The alien planet that originated was somewhere other than Earth. Life in the planet is that What is the microd Organism To see with our eyes

15:29 Is the lich in the past Or what? The diligent life What is sports? What is Retukkha and to earth That is what it came to life What is the name of the theory The Pankedemia Theory - ie How we came to life on earth How Scientists The first one came first In what is theory of this earth Came from another planet. Where did the alien come from? An alien planet is a planet other than Earth. What happened to Earth from the planet? What are microorganisms? Microorganisms Microorganisms Bacteria The virus is invisible to the naked eye.

16:15 That microorganism can't do it. In the form or port micro Did you come to Earth as a seed? Which theory says that life is The panspermia theory suggests that this small form of life Microorganism or what What is the name for micro parts? What is panspermia? What is panspermia? What is panspermia? Calling the microscopic particles of life What is the name of the microscopic particles of life? Panspermia remembered the name it was called. Vecho Microorganisms or pores of life Didn't you mention that microorganism? What is the name for panspermia? What is panspermia, or first? Did you get the theory? How about the panspermia theory?

17:02 How did life come to Earth? On some other planet, somewhere? It is said that he came to earth from If this is the panspermia theory set Let's talk about the panspermia theory set. If so, please let me know. That's it, that's it, that's it Yes yes Set set set set that's when Do you believe in life on earth? It came from some other planet. Why are all these people so few? Is Panspermia Theory Life?

17:47 What happened? That's when the second theory came in. Came. The name of that second theory is Chemical Evolution Theory Theory Chemical Evolution Theory The theory of chemical evolution calls this What is another name for the Oparin Hada Hypothesis? What does the hypothesis say about this? Chemical Elution Thiripalisa Combination of Chemicals in the Ocean That means we are adding chemicals to seawater. The reaction is a chemical reaction. What is the origin of life? Under specific Condition of

18:33 Specific condition of the earth That is, primitive primitive Or the Primitive Earth event What is the first land after planting? See us in the condition of the first earth. What happened in the water, in the ocean, in the ocean? Life is a result of chemical reactions. Which theory says that it happened? Chemical Evolution Theory Pans Permal What did you say, life came from somewhere else? On some other planet than the planet Isn't that what life came from? Everyone rejected it, no one I don't believe it, go there. That's not the case, that's when the second one happened. What is the name of the theory that came up? Chemical Evolution Theory What does the theory say about life? How did it come about? Where on our Earth or on another planet? The sea water on Earth is not from you, but from the ocean.

19:20 What chemical reaction took place? The reason is that a chemical reaction took place. The first earth condition of the earth Specific Condition of Early Earth That is, listening to the Malayalam of the ancient world In the unique conditions of the primitive earth Chemicals in seawater It is a chemical reaction that occurs when a chemical reaction occurs. What happened when life emerged? That is, what is the origin of life? The theory says that chemical evolution Theory Chemical Evolution Theory Look, there are only two theories. Panspermia Chemical Evolution Study What did Panspermia say in Pansri? Life originated on another planet. It was said to be on some planet, but The chemical evolution theory suggests that life originated somewhere else. We are not from some planet. Chemicals in the Earth's seawater itself

20:09 Is it because of the reaction that took place? Specific condition offer, i.e. the first The Earth's atmosphere is like that. You may feel that the first How is the Earth's atmosphere now the first Earth is the first Earth is the first We are the first When the earth is drawn like that, The name that is called is primitive. [Music] What is it called? Primitive Earth Okay Primitive The Earth's early atmosphere Its atmosphere How was the atmosphere for the children? How was it there? There is no oxygen, there is nothing there, there is no oxygen What are we on the first earth? Talking about the ancient Earth Why was there no oxygen on the first Earth?

20:54 Nothing, now look at us. To breathe What is oxygen, but the first There is nothing on earth that does not have oxygen, instead What gases were written there? This is the second point of the first. There is no free oxygen on Earth. No, what else was there instead? Methane Ammonia Hydrogen sulfide Carbon dioxide Hydrogen Water vapor What is steam? Ammonia Ammonia Methane Hydrogen Sulfide Carbon

21:40 Hydrogen dioxide water vapor This was the first thing that happened on Earth. On the first primitive Earth Do you remember the gas that was there? Did you remember this for the exam? I often ask questions for exams. The first primitive earth What gases were present on Earth? Look, look, look, look, according to How is this theory? What is chemical quantity? Theory of first Earth cells When asked how it was formed Look at the first Earth. Primitive Earth Primitive What is the Earth's atmosphere like? You ask, "Is there no free oxygen?" There are free oxygens There was no But what happened there, hydrogen? Methane Carbon dioxide Hydrogen sulfide Ammonia

22:26 Water vapor one two three Did you learn that name four years ago? What was hydrogen methane? Carbon dioxide Hydrogen sulfide Ammonia Neethavi, this is the first earth. On Primitive Earth, we are on this earth. All of us who see today have oxygen. Was there oxygen on the first Earth? There was no oxygen on the first earth. Which gases are written instead of oxygen? What was hydrogen on the first Earth? Hydrogen Carbon Dioxide Methane Ammonia What is water vapor and what is hydrogen? Which sulfide is hydrogen sulfide? Remember this.

23:11 Remember this, children. Remember this: hydrogen methane carbon Dioxide Hydrogen sulfide Ammonia Water Remembering or remembering the vapor? Remembering or remembering the pearl? You will be asked in the upcoming exam hall. Tonight at exactly 10 o'clock our Is there a prediction for the eighth grade? The children of the prophecy are the prophecy. That would be your question. You will have biology on paper. I am not giving 20 marks to my children. Says it's coming today at 7:30 Children will get more than 17 marks in it. 17 Because that's how we predict What are you going to do? Then the pearls will come. The pearls that come What can I do? Like and see.

23:56 Like and see the first one. Didn't you get the land first? We talked about the Earth's atmosphere. It was like this on the first earth. All these gases on this earth have condensed This is how rain falls on Earth through the condensation process It's raining, it's raining a lot. Kollam What happened to the ocean on earth when it rained? When they say that water was created, it was sea water. Didn't we mention the gases of this earth? Didn't you say gas? This is the land of this world. What is the real situation like? Gases while looking at the Earth How is ammonia methane hydrogen sulfide Carbon dioxide, hydrogen, all of this is oxygen. No, the atmosphere there. When I looked at it, it was like this: now that earth is

24:43 Let's see how things are in the sky. If you look, it's full sunlight. Sunlight reaches the earth like this Hit me, what's the sunlight? Sunlight There are two types of ultraviolet radiation. Ultraviolet radiations etc. Take it to the ground, it's three thunderbolts. To the sky of the atmosphere What is the total while looking? How ultraviolet radiation affects the Earth Come closer, just like the good sunlight Hit the ground the same way The sky is full of thunder and lightning, just like that. What are we doing on our earth? What is ultraviolet radiation volcanic erosion?

25:28 Volcanic erosion means volcanic Explosions, sir, don't look, don't look, don't look. That is, the state of the earth is in the sky as a whole. Thunder and lightning with full force It's all the same in the sky. Volcanic eruptions to Earth Have you seen volcanic eruptions? This is the condition of the first Earth. While standing in a situation like this Have you heard this? This is what this earth is like. The first Earth gas was a Which part contains ammonia methane hydrogen? Sulfide Hydrogen Carbon Dioxide Water There is vapor, but the earth's How is the surrounding thunder and lightning? Ultraviolet rays and volcanic eruptions Correction, volcanic eruptions are also good. This is how sunlight reaches this earth The rain on earth is in this state after it comes.

26:14 What happened to the ocean after it rained? The ocean was formed, so what happened here? A chemical reaction took place to form What happened here when a chemical reaction took place? Chemical reaction That is When there was water here, this water A gas and this and that is energy. What is the source? Energy Sources That is, the energy source Isn't the energy there the energy for lightning? After someone brings lightning Are you laughing or not? What is the lightning? And then it's over, so it has no energy? Isn't that energy, the energy on the first Earth? After asking what the sources are, you I should say sunlight.

27:00 Ultraviolet rays Ultraviolet Radiation Thunderstorm Lightning Similarly, what is organic corrosion? Volcanic eruptions and the first Primitive is the name given to the Earth. Ask the Earth Primitive Earth Primitive people ask their children What are the energy sources on Earth? If you ask, you can get it. Sir, please call my name. Oh, the pearl of Chaitra, the pearl of Chaitra Did you get this or did you get this? Do you want to get the primitive value of the earth? Do you want to get primitive value? Everyone arrived on time today. Did you come today exactly? This is the energy source of the first Earth. Didn't you get it the same way as on the first earth? What's going on here, you didn't get gas? A chemical reaction has taken place.

27:46 What happened when the first cell was formed? The step where the first cell is formed Yes, I will tell you that, how many sets? If so, please let me know. Chitra, okay, the pearl is missing. Please let me know if this is a set or not. If it's set, don't let me know. Don't tell. Okay, okay. What went wrong?

28:34 Okay Huda Hanna Pearl Pearl Set Set set set set set hi Sir, Hi Sir. Suthu Muthe, look at this. Isn't this a set? Look at this. Children of Chemical Evolution Theory You should study this chemical evolution theory. Gases that existed on the first Earth Gases you should know How did this happen on our earth? What is rainfall? Where is that rain falling? What is it? The primitive ocean created that sea I said I made it, I prepared it. What is the first ocean formed? Said it's close now so so so so So what is the substance here? Dissolve like this and in that one ocean Many things are gradually becoming different at first.

29:19 There, the substances merge together. A chemical reaction has taken place. Walked, then now on the first earth Sunlight is an energy source. Ultraviolet radiation volcanic erosion One two three four this Remember The first Earth energy sources were energy Sources once you were asked They say sunlight and lightning What does ultrovellet rays then Did it be remembered by volcanic blasts The Gharayas on the first land is It is gases in the first land This is the energy source of energy energy Your question paper about this. Will have come Study, dear. Don't go without studying. Pawan Muthe Muthe Muthe name

30:05 Called Okay, isn't this set? Isn't this set? Set not so Thunder and lightning on earth In the Earth of Earth Now look at what happened. The firstest in the first axis in the chemistal process Let's be what formed Have Hove Been Life is orginated to the How is the chemical eralization process Now I said the first earth Ghasas said the arguments said the arguments We also told the Earth's atmosphere So, in this land chemical Don't chemical ration in the OSHA In this one ocean water so that we said Chemical reaction of chemical reaction This is what now you can take place There was a chemical reaction there

30:51 How then we have said If he was late Non-Under Unic Condition of Ousia There's the Cimaple Organic there What did molecules and what it was First to do what is the Cimaple Organic Molecules That's the first to study Chemical Riying Simple on Earth The ocean is that the organic molecules Some of the various energys in the case of motion Smari-piece of particles from chemicals What came first? Simple organic molecules. Organic Molecules Ola Mixing and children The Complex organic molecules The second step is it learned Look, listen to me. Chemical Evaluation Theory's chemistor theory No matter what a Questy There will be in the Qestean Paper

31:37 Asked what to learn Was the first land after the past Learn Text Oxygen No Free Oxygen was there other other different GSSAS Here is what hydrogen ammonia Look at nok for a watch Maria Hydrogen Ammonia Hydrogen Melen Carbon Dioxide Hydrogen Sulfide Ammonia Water Weaper has the first land It is the first time by Ghazha The land is the atmosphere How is the surrounding area? There total volganic down volcano Balasts to good Sunlight Earth Beat Thus good ultraviolet Beat the circles with good thunder and lightning Carry it is the first earth Energy's first presidential Eur

32:24 Energy Surses first of the first earth After asking what energy is, this My children don't learn the name of the fourth. Don't you go and do this on earth? Why has it been raining for so long? The ocean was formed by the rain. All these substances have accumulated in the sea. There is a chemical reaction there. A chemical reaction took place after walking. This is what we called a chemical reaction. Simple Organic Molecules Simple organic molecules were formed. What is organic life? It should be there, but it shouldn't be there. The name of the organism is called Bio Simple. Biomolecules Knock Simple Organic Molecules Simple Biomolecules The text book gave it as simple. Organic means life. If there is to be, then at least

33:10 Simple molecules that must exist Organic molecules say it's there. What happened to them all? Complex organic molecules emerged Look at that again. They became complex organisms. Second What? The first simple biological processes occurred. The second is complex, that is, simple. Organic molecules etc. What happens when combined? complicated There will be organic materials. Later formed Why then double yourself? That is, what is self-replication? Replication means making something of itself. To become two, to become two, to become three. Not so. Self replication That is, what can decompose itself?

33:56 The capacity of self-doubling The complex of Nuclic Acid Increase in molecule What happened when the first cell was formed? Listen to the listen I will put the clearer to tell you This is a situation in the first land of the first land My children should hear Yes Yes is there the children really Did you hear? One of these is the case Let me know, this is one of the koi chats. There are some, pay attention, pay attention. I'll make it clear it Anything to know one Sar is a list of attention?

34:43 Sar one is Okay announced Don't tell. Okay, okay, now let's take the class. Let me tell you about the conditions of the first Earth. Learn Study gases gases first earth Let's study energy sources and do the same. 300 years 400 years on earth in this condition It's a lie to say that it rained non-stop. Sea to rain so that it is learned Formed on earth, so the sea on earth In an OSS, the best of the forms CHEMAL RIYCHATION Cimaple Organic by the recent activity

35:30 Molecules and Cimaple Biomolicule Or simil organic molecules And that Cimaple was all together What to do with the complex organic Study until then as molecules, that is, this In the sea and the chemical reaction was light There are simple biological tools. These simple biological tools If it is not all of them What is the complex Okay should be learning as biivarities This step is the suimple first Organic molecules That is the second time of the snipes Complex Organic Complex Organic Molecules all combined What is self replication self The replication can automatically double A nucleic acid and it wrapped it A fatry and lippied layer So the first of this earth

36:17 What is the first of the Premital Cell The first tissue on earth was What theory is saying Chemical Eatrition Theory Chemical Evaluation A Qastiest Your There is aquestan paper in the paper 100 percent In the Text Book Front Seed my children to see it If it is set one in a comment box Let me know. Pata to give it It is the same thing that is Jez Yes yes yes

37:04 Yes, yes. That was when it looks at the children Evaluation Theory of the chemicals of chemistor This is the first Bansfarmia theory In everywhere that all goes away at the time of Theory is not going to do theory Said the Cemical Evolution At the time of the time some people said that Life has some people What's right this is the chemical erosion Life has been through theory Fewer to look right We come to the people and see it Looking at what it says And then the privilicial activity And then the Premative Action Cimaple Biomolics Complex Biomolic

37:50 Lippid that nuclic acid ie Nuclic acid with fat mantle So it was a preemial cell Chart look at one and the primary Adhya atmosphere atmosphere of the early ocean Then the light rights combined to oil Live Sorry is written by a couple And then complyed birds also What is the difference between nucleic acid and fat? The first cell appeared, and it Look, look, look, look. Let's put the chemical evolution theory to rest. Let's see if the theory of chemical evolution is correct. Many experiments to see We have the most There are four main people who came and Herold is one who has experimented and tried.

38:35 Yura and Stanley Miller name Did you study Harold Urey's crow? So what about Stanley Miller and a The experiment was conducted and its name was Urey. Miller Experiment Urey Miller Ataat They are named after the last name of Urey Miller. Experiment Urey Miller experiment now Close up of Sydney Fox The fox has a mane. You should see Fox come and go. I have tried it and then What about Joan Oro and him? Okay very good very good very good

39:21 So what we need to learn in this is chemistry. Evolutionary Theory To check if this is correct Two people An experiment was conducted. The Uri Miller is the name of the expirement Experiment, look, look, look. Harold Ura and Stanley Miller What did you do? What did you get, Urey Miller? What amino acid was obtained in the experiment? What amino acid do you get? Acid means the gases used against them Which ones do you ask? Methane Ammonia Hydrogen Water vapor uraemiller Gases used in the experiment When what I was asked, my children Which box should I write in? Write methane. Amonia Hydrogen Water Werer is no longer the Hurrott

40:08 Youuri and Stanley Miller have made it Which of these fish ammonia Hydrogen Neethavi, what did you get then? You'll ask, "What did you get?" From nowhere to amino acid What to get the Amino acid all What did you get? Sir, what did you say? Okay, then, Harold. To Yuri and Stanley Miller Amino acid is now available in Sydney What the protein got what to get What is protein? Artificial synthesis Who got what similar molecules?

40:54 Sydney Fox is getting closer to John Got Adinin One of the Buildings Block of nucleic acid i.e. Nokka Let's Have DNA UTHA DNA Didn't you hear what I said, you are DNA? This DNN of this DNN We thus in the center It is something that has been made to see What is Adinin? What is Adinin? Who got that for Adin? Jonoro Then, you will ask you to Miller and Harold Youura Stanley Miller will ask what they got What are you writing the amino acid What did Sydney Fox get for protein? What got the formation of the formation of John Oropa Adini One of the Building Block off Nuclic acid get it enough You only this name i underline

41:40 Enough to study only the stuff What did they get, amino acid? To whom Herrold Yurol and Stanley Miller Sidino Acid Now Sydney Foxino What similar to protein Get the molecules and oaked Is John Orooke the Next What got to be Olc What got the adinin's The adenin remember it and remember it Wake is no longer going to learn The most emomotent of this This is an expirement for looking at it Its image to you the Questy This image is that the paper is on paper I will ask you this after giving it to you. What is the picture of what This is the picture commenta of what What is the picture of? Yes Yes This is the picture of what

42:30 What is this picture's Children come to the region today We will have the Prediction and our Prediction In the ninth grade that will be coming and The exactly what is true today Will come Yus Veri Good Very Good Very Good Very Good this one this one experiment this one Will ask for expirement What is this, the Urey Miller experiment? Don't this yay Miller To ask you in the exprement There is a Chance Yere Miller A glass flask in the expirement Did you see this? See you a glass flask of you A glass of water The gases used inside this Ammonia hydrogen vapa ie to beyon ie

43:18 Ammonia hydrogen water walker them Are they the chemical erosion Looking for you to see if true Sir, Chemical Eatuation Theory Who is it to see if true Came the Herrold Yura and Sanley Miller The experiment was conducted first. What did they use first? What is a glass flask made of? took A flask, that is, on the first earth What gases were there? Ammonia Methane Hydrogen Sulfide Steam Water If it's not vapor, then what about carbon? What about hydrogen dioxide? Isn't sulfide one of the four gases? Taken from the Euremiller experiment One is

44:04 Ammonia Methane Hydrogen Water vapor This is what steam was used for here, now they What was the first energy on Earth? Instead of sources, they used this Why the Yura Miller Experiment? Conducted by the theory of chemical evolution The theory of chemical evolution is correct. Look, isn't that on the first earth? The same situation happened, this lab is a lab for this woman. There is this one inside that lab. Take that glass flask, that glass. Inside the flask on the first Earth For four of the gases present You will ask using Urey Miller. Gases used in the experiment Which ammonia methane hydrogen water Vapor Ammonia Methane Hydrogen Water

44:50 Vapor, okay, what's the first thing I'll ask? Look, look, look, look, he used it. Haven't you got the energy of the first earth yet? What are the sources of energy now? Just comment on the first Earth. What are the energy sources now? Energy Sources on the First Earth Energy What are the energy sources? Comment Primitive Earth Energy Source energy source who Let's take a look at energy sources. The first question was not about the gases on Earth. Energy sources

45:40 S Sunlight Sunlight UV Ultraviolet radiation Lainey, pearl, pearl, right, right, right, right? Let me tell you, why are they doing this now? Harold Urum, who conducted the experiment Stanley Miller and this express Why was the theory of chemical evolution developed? Let's see if the theory of chemical evolution is correct. Okay, let's see if this chemical evolution is correct. Did you conduct an experiment for Look, when this experiment was conducted, What gases were used: ammonia, methane Methane hydrogen water vapor but The first earth was created, thunder and lightning Ultrawell, this is all about this glass flask. Can onions bring thunder or not? To bring all the lightning inside this Can they do it? What are they doing because they can't? Doing current at good voltage

46:28 Spark gave it there, good. What is the voltage applied to the current there? Done, now here is water vapor water What is wrong with the Wiper? Steam Isn't it? What did they do to get that? A tube shut up A flask full of water. Water. And what did you do with it? Warmed up What did this guy give you? Heat Gave. You gave me energy. Heat Heat is uploaded. Then here Thus the boiling water Where does the vapor go after boiling? It became vapor, it became steam. Where will this glass flask end up? What caused the steam to get inside the flask?

47:14 Now here's a tube like this. After giving it down like this A tube down like this Give it to your children and bring it straight here. Connected and connected. Here we see a condenser. Can you see why the condenser is visible? Let's a look at the movie Can see the contents. So here Why asked the Condainer Once after the past, it is inside What a nice heat is about how much it is hot That means the current with good voltage We've been giving it for a while now. Touch a burning bulb After the past, what will be feled in it Don't make the heat of the heat Here is a nice hot material in this tube Come down with me like this on this tube.

47:59 It is here to cool the object No one who is watching is the Taint Tsan What Is ContainsarAra Arafters a hot object The cooling agent is so These Xperement a long time a long time This is what the water is water I will give you water, I will sprinkle it, I will sprinkle it. Spray will be steamed here and thus This experiment has been going on in the lab for a long time. These people, Yura and Miller, came and did this. The expirement looks like that During the sokes of the Experiment This The following is one of the best Amino acid will ask you u What was found in the Miller Experiment? What is an amino acid? What is an amino acid for? It is the eqambol that we are us

48:45 Didn't you say, "Look at the theory of chemical evolution?" What did the theory of chemical evolution yield? Didn't you get the organic substance? Simple Organic Substance Didn't you get that simple organic? Substance or what is light? Who is an example of biological engineering? Amino Acid. Who is it? Amino acid. So these are them. What did you say? Chemical Evolution Theory The theory of chemical evolution is scientifically proven. What happened? Proven. Which Which one through theory Through experimentation? Yuri Miller Is this an experiment set? Very Good very good, Okay, okay. Is this a set? Chemical Evolution

49:30 Urey Miller told the theory The experiment will ask this, Urey. The Miller Experiment is a picture of you. What kind of experiment is this, you ask? Ask, this is your mill experience here. What are the arguments used for ammonia methane? Hydrogen water vapor is the energy source here. What was given instead of the source? What did you give to Electric Spark? Electric spark is here for her now. What is the accumulated segment? What did you do and what did you get? Why did you get the amino acid here? Cooling used to cool down condensation If you got this as an agent Let the fire emoji come. If you got this, fire emoji Come on, pearls! Yes yes yes

50:16 Yes, look no further, look no further. Look, look What happened on earth? Now we are going to ask The next thing that happened on this earth was the cell. What happened to the first cell? What is self-replication? There is a division ability, what is it exactly? What will happen to the prokary? Oh, what happened after a while? Prokaryote to Eukarya Look at the chemical in eukaryotes. What did we get from the theory of evolution? The first cell The first cell Haven't you received this? It's been a while. What happened to the proctor again? After a while, Yukari became So what is your doubt? This picture is first for the pros and cons. Look at any of these pictures. What has been given and given to the Prokari

51:03 Is it true that you will ask Yukari if she is true? This is what you need to get, Prokaroti. What is this picture of? This is what I see when I look at this picture. The difference between Procaro is one. There are not many things inside this While looking at a lot of cells Inside the cell, there are many things No, there's nothing inside this, huh? There are few people in the world. Just look at all this while you're looking at it. There is a membranous bond to all this. There is a covering, what is all this about? It's like there's a member bound around it. There's nothing wrong with this, no prokaryotes, okay?

51:49 Now, where is the next one near here? What's up? Organelles Will Have Cell Organelles What Are These? There are few cell organelles. What's the complex about looking at Yukara? No, the complex has a lot of things. What do they all have? There is a membrane boundary and then Cleared just like that There is a nucleus, look at what they are looking at. This is what it is clear about at the time. A nucleus that has been What is clear? No nucleus, just the same Meni Cell Organize View During the procedure, Prochars All of the Picture of Procars Inside this cell, people Little Fu Zell Organizer or Meni Cell

52:37 Aren't there a lot of people in this organization? Caesanga deficiency Some of the cell objects Write less, there's a lot for the cell. Don't the most of what do you don't have any Most prokaryotes have fewer organelles. Caomams are more fume orgales Cell Orgelles is no longer inside the process of the And for the goods in the cell Memphress Boundary covered him Does this mean there are no member boundaries? Like the same as nucleo inside What for Nucleius for Mommence Covering No what is the memory of this What is there, is there a membrane covering?

53:24 In the picture asked Prochart The difference between eukaryote and me I'll ask my children if they want it. I want to get it, I want to get it, I want to get my children. In the text book Procharts There is a differs between Yukarot Saying, what a few Where are the objects inside the cell? Coshankes less than these I have all the object for the cell Memprise Covering is taken place Despite the time to look at the youth or no Does the coming on the nucleius The nucleus nucleus of Procars That said, all of this is under control. A cell that does a thing Controlling everything inside This is called the nucleus mystery.

54:09 There is no shelter in the prokaryotes. Okay, there is a placeholder for the eukaryote. Okay, I'll have to look into that now. We will be asked, the first cell. What happened after a while? It was with the prokari and then what was that? All those years with Yukari You should look at all the parts, sir. Okay, first cell, you say? The first word was to the prokari and then What are we doing to Yuka now? I have to look after my children. Look at it. In each period Now look inside the cell. The first cell Each one inside it became a prologue.

54:56 There are things in the first cell now. There are things called mitochondria. What are mitochondria? Now our cell is looking at each other. Inside it at the time There's this thing called mitochondria. How did mitochondria come to be? What made aerobic bacteria the first? The cell is in our text book. The picture is really giving us away now. Inside the cell, inside the cell There is this thing called mitochondria. That thing called mitochondria How did it come about inside the cell? What makes aerobic bacteria aerobic? Swallowing bacteria and calling it aerobic Having said that, oxygen Bacteria growing in the presence What aneobic is the calling name The bacteria swallowed that bacter Protects bacteria What has made bacteria into an object now? Once swallowed, it really Let's burn it, shall we?

55:41 What makes a eukaryotic cell aerobic? Say bacteria, there are bacteria. I will give it to you in color. Bacteria called aerobic bacteria Yes, did you swallow that bacteria? What really happens when you swallow bacteria? You have to do it. What should that bacteria do? Swallow the bacteria and make it Why not destroy it instead? That bacteria was given protection. What about bacteria? Inside the cell are mitochondria. What happened to mitochondria when they became objects? Look, look, look at our Who has mitochondria in their bodies? What did Egulf say? Who swallowed it? If you learned this much after playing Egulf Enough, we're all inside the cell. What are mitochondria? Who invented mitochondria?

56:27 Who swallowed aerobic bacteria? Aerobic bacteria are ingested. Let's see what happened Mitochondria arose from It is present in the body of plants. What is chlorophyll? Tell me, what is this, this green thing? Who was Prakash born after swallowing him? Which bacteria carry out photosynthesis? Photosynthetic The bacter is swallowed What happened? If you study the chloroplasty Children our cell first Sellullah Premiviate Cell Pre-Cell It became a matter of fact for some time afterwards. What happened to eukaryotes after that? First in the progeractic cell What was missing was the mitochondria thing?

57:14 No maito inside and a The object was the object that mitocontia Somehow aerobic bacteria Swallowed Aerobic bacteria thrived and then It was protected for a long time. Protect and protect What happened to those aerobic bacteria when they did? Changed to be Mitocontia Ago minetocontrea to be learning Erobic bacteria on a rain What oxygen is to say Ironobic In the presence of growing bacteria Humans would die without oxygen. Some organisms don't need oxygen, right? The name given to anaerobic oxygen is Calling bacteria that grow in The name is the Aroobic bacterial and to you Asking Thus MitoContriy Form Who created mitochondria? Aerobic bacteria are now swallowed

57:59 Chlorophyll inside the cell Chloroplast that chloroplast All photosynthesis occurs because There is no processed photosynthesis Photosynthesis That is, the oil is made That is the case because chloroplast Chloroplast children yes yaz That chloroplast Whom to have the reason Photosantetic bacteria So how many mitochondria do you need to draw? Who has shown anoobic Bacterial Chloroplast Greenies Who invented aerobics? Bacteria Photosynthetic bacteria

58:45 Is it a set if you only study this stuff? Is it enough to set it or not? Set or set or set? Yes Look at all the off. Is it set? Sainava Settle Yes yes Yes yes, look now.

59:33 Look at that. Now, every era, we, the Earth, this universe This origin of Earth, this earth, came into being. The universe was created by the Earth. How many years ago did this period originate? I have to look. Earth was formed 4.6 billion years ago. The Earth was created by a single cell on that Earth. Prokaryote with simple structure That is, a single cell with a simple nucleus How many years ago did prokaryotes appear? 3.5 2. The Earth was created about 1.5 billion years ago. The Earth was formed by the Origin of Earth. Next is Simple Structure Procarode How many years did it take? 3.5 2 billion years from now, this is what you're going to do. On land, we are all eukaryotic or multicellular.

1:00:20 Organism that is Multicellular organisms evolved from eukaryotes How many years does it take to reach 2.54 million? Years, these years, we should study the numbers. This is one question you may have asked in your paper. It's a good idea to ask this in terms of years. There's a chance, okay? Just keep an eye on it. Now that all that is over, we have this one Plants and animals on land How many millions of years ago did it all happen? Previously 541 to 252 This is what my children looked at. Then dinosaurs appeared. How many 252 to 66 million years ago? Likewise, mammals We humans are mortal mammals. What do you mean by "sustainable"? You said it like giving birth and breastfeeding? How many years have these people been around? 66 million years ago, that is

1:01:07 We are now in the present day. 66 million years ago Who created all these mammals? Look at this period since it started. Put the last cosmic calendar now. What is the last animal to be killed? Which category is Mammals Including Humans? All living things, including humans, Isn't it the last thing that happened? Next up is the cosmic calendar. Having said that, we now have a calendar. This is where the kids can't wait to see more. If you have any doubts, look closely at the earth. What happened? Tufaposa billion years ago and then Eukaryotes evolved from prokaryotes It's been many billions of years. It's not a calculation, they all say it's a year. How many months are there in a year on a calendar?

1:01:53 How many months are there, 12? All of these are ours. What to do in a year? Calculate within a year I'm counting, what did you say to that? Pera Cosmic Calendar This Earth This Universe Look at this January, which was born. The account will be asked on the morning of January 1st. What happened to this earth at exactly 12 o'clock? The Universe did not originate from the Earth. It happened on August 1st. The solar age was the birth of the earth. The origin of life is September 22nd. The origin of life occurred there. Prokaryotes appeared on October 12th. Learn the day of the month. Eukaryotes originated in November. It's eighty-five.

1:02:38 Vertebrate is now in December. Plant-based animals December 18th December 20th Plants on land The next dinosaur was born in December. Mammals appeared on the 26th, humans on December 27th. Look what happened on December 31 11 52 Man was created for PNPM. What happened when man was created? Then this You should take a look at all the parts. Having said that, the cosmic calendar Why did this one earth come into being on this earth? Every living thing that has ever existed, We are math friends for a year. When we calculate, we get this one The universe itself was created. But the universe itself was created in January. It is believed that one is 12

1:03:25 It's all over by the hour, January, February. None for March, April, May, June None in July and none in August. This earth was created on September 22nd. Jeevan Life was born on October 12th. Prokaryotes arose from November 1st, the day eukaryotes emerged And this December part Last question, look at this, look at this. The age of the universe is one year. Cosmic is calculated and prepared. Calendar Okeda Cosmic Calendar This Calendar J O'Dear One year, that is, one year.

1:04:10 What is the name given to counting? Cosmic Calendar Okay, this cosmic How is the lives of life what is in the calendar What is everything in this What we have Marking a single question Single Question Notice Kosmic Calendar When is the emergence of man Is that time the emergence omen in the cosmic Calendar Cosmic Calendar of Man Emergence is December 31st, one mark There is a chance to ask the cosmic calendar. According to the theory that humans originated in December 31 What time is 1152 PM then my Children, please watch our chapter with this. What's up, the first chapter is over? So even though my children are important What to look for is the theory of chemical evolution. Let's look at the theory of chemical evolution. That

1:04:57 Is the theory of chemical evolution correct? Four scientists to look at Came. Harold Urey Scanley Miller Experiment name: Urey Miller Experiment Urey Miller experiment What gases were used there? I have to ask, can't you find it there? What's the big deal, Amino? Got acid, okay, what's the point of this? The conclusion is that the theory of chemical evolution Isn't chemical evolution scientifically proven? Didn't you confirm that the theory is correct? So many things were said. Went to the cosmic calendar section Then how about mitochondria? Who invented mitochondria? Swallowed aerobic bacteria After swallowing, the next step is the green grass. How did chloroplasts arise? Aerobic Not bacteria, meaning aerobic bacteria Isn't that aerobics just a mouthful? Bacteria were given protection What did it become? Chloroplast

1:05:44 Turned into a green group and then into a cosmic calendar Man was created, the universe was created, the earth was created. Originated from prokaryotes Those were the days when Yukarot was born. My children must have learned this much. If set, Zarina is a fire emoji Don't. Yes yes, children, children, let us Wind up or wind up What if Yes yes yes yes children, father, no one is here today Don't forget, sir, this is exactly one. There will be a chapter prediction. There will be no biology prediction, sir. Biologist called it prediction. Then it will come exactly. Children, all of you, exactly. Come on, those who like this Juna sir, Jinu

1:06:29 Sir, I will give you my heart, okay set. Hey, call me by name, Vivan, Mr. Vivan. Pearl, pearl, pearl, pearl Wanna Warrow Avoid Oakta Oakta Okay See you in the next class today, okay bye.

1:55:43 Hi dears, this is Anshi from MS. Solution Now, why another solution? So my beloved eighth grader All students How is the situation? Is everyone okay? Please leave a comment, my dear children. I can't see the comments, what a set. Comment with "Set one" Do it. Where where where where where where where For all the time to all the time Chemical I Hav No Front You can see KL Soro for you Despite the front as the front and Sir I have been for everything to all Are you ready? Set set set dark little There are people, where is Nihad Place? I am not here, Don't worry about it.

1:56:30 The set is coming to It's coming, children, like it. People who haven't done it, please like it. The number of likes is not small. Like after coming to chemistry class If not, my work is my There are children in ninth grade here Hi Hi Hi Hi Malappuram Marine There is already there is if there is or if there is any other Don't start it? Let's start. Ok Very Good Very Good Very Good Let's let go may not be enough letters Box is mildly guys There is no Wayanad, Wayanad Let us start children start Let's start the start Let's do the guace What is the chemistry of changes The Chengas is the Chengas two is the Chengestri of Chengas

1:57:17 One is to learn the chunks Mash taught a very simil Give it is the same my gold What we learn to tell her Things are all the order Our Community Group Does The community of our eighth grade Group Short to all kinds There is Note Notes PLAQ and Production questions tomorrow In the Exam of your Basic Science Production Qualcients going to see In our community group All of those questres If you get, what is you Go to the community group and join Do the link pinned in the link box Go and touch it Nothing of the children need For if my golden children do Go straight straight and touch All things set to set And by buying my children We miss all to teach

1:58:03 Ready to us not so ready Let's see, first of all, our Mathew Rasa. In the matter of my golden children, We are wide open to all things. I've only learned a few things. I'll check it out, Masha. We know that no matter what happens, For any matter and any state We have three statuses. Which country has three states? Matter has three states, simple. Okay, let me tell you the first one. Solid is two, liquid is three. What is gas, children? There is a liquid, now I will tell you. Gases exist in these three states: Think about it, Garam. Liquid Gas You Know It When You See It What are the molecules in solids? What happens to the molecules in the cube? They are standing so close together, it's scary. Strong and dense molecules

1:58:50 What are molecules very close to? Think about standing now. When going to Liquidity Lottery What happens to them when they go into the liquid? A little bit, a little bit, distance Are you keeping it a little longer? It's getting farther away, it's getting a little farther away. Where can you go if you go straight? If you go to the gas station, you will send your children to the gas station. What will happen if you leave? Leave it alone for a while. The molecules are spread out. If you see it spread out like this I understand, it's gas now. Molecules are close together. If you see the children standing Understand that it is a city. So one matter is three states. We have learned that solid, liquid, gas, my Mom, it's simple for the golden children. If you tell us, we can. Everyone knows ice ice ice ice I wonder if there is anyone who doesn't know ice? Think of it as an ice cube. A block

1:59:36 There is a block of ice, children, there is a block of ice. What did I do to this block? It's so hot. What will this person become after that? It will turn into water, sir, it will turn into water. The water is changing, what are we doing? This ice has turned into liquid. What was this city like? When it becomes water, it becomes liquid. This liquid turned into water. What happens when you boil it and heat it? You can get steam or vapor. My children are sure to get it. If you know, you'll get steam. What's wrong with this guy? It's enough to understand that gas is like this. If you say ice cube, it's a It is solid state or solid. That Ice turned into a liquid If you change it, boil it. Just turn it into water. That It is liquid. I will drink this water again.

2:00:21 What will he get if he heats it? Will you get gas or steam or It will turn into a gas. Are you ready? Now When we study any subject, we know They have a weight, sir. Weight. There is weight weight weight mass Sir, there is mass weight. any That objects also have weight Do we know? Keep it simple, children. Please understand. Leave it. Just look here. There is a small stone here and a big one here. There is also a stone. It's very simple. A What about some water in a bucket? Done? Take water. What does that mean? What are we doing? Here is a beaker. Yes. There is that one bucket. Here is a There is a beaker. What am I in this bucket? It's the correct water here too. Correct water is correct here too. Oh my God, what have I done? If you ask me, I'll just keep it simple. A precious stone was hung on it. Here are some cool, big rocks.

2:01:06 What difference does it make if you hang it up? Don't look at this picture, change is coming. The water here was so much. There was only so much water. The water is a little bigger on this side. The amount of water when placed A little more water up. What do you need to understand by coming here? I threw a stone with some weight. If you look at it, it's a stone with a little weight. What happens if you put it down? The more volume, the more weight it has. The more its mass, the greater its volume. The size is too big to stand on that stone. Needs a lot of space Do you understand when you put some big stones? Its size is larger. When they understand, they have a long time to stand. That place was the one that said it needed a place. When you get off, that place is there. What does water do? It's just jumping up and down, so simple. That's all there is, so what if it's smaller? What happened was too little space for something small.

2:01:53 Enough is enough, Masha, for a small person, very little is enough. A small space is enough, then that little bit Only the water in the place is boiling. What happens to the rest when you get bigger? It's going to pop up all over the place. Simple double double double hat hat That's all, don't hit the double, let the double come. I'm ready, remember this. After studying, let's look at it. Where are you going? Oh, okay, look here, what we said is true. Liquid Gas Solid Liquid Gas It has been said that the children were told in this They say there is a mass of people. What is the distance between a fixed mass and a mass? That matter also has weight Understand the matter. If so, what is the government's concern? There is a mass to ask in tomorrow's exam. That question is being asked. Look or listen, the mass of the heart Yes, liquid, gas, liquid

2:02:40 No wait, children, let's have a drink. If you take it by boat, There is water in a waterless boat. If so, think about it. What's in a boat without water? There will be no wait, sir. I have to walk a little to play fetch. If it's water, it's a small weight. There is a mass, sir, or a little more. What did we do by taking more water? When we go to our school, we carry a bag You will have this bag. There is a water bottle in the bag. Imagine a water without any water You don't feel any weight in the bottle. Sir, now fill the water tank with water. I thought about putting it in a bottle and bag. Let's think about it. Will there be weight when putting the bag down? There must be a weight, but the bag is empty now. What should I do with an empty bag? Put some books. Put some books and some stones Then, "Book for Stone" It is a solid city. For this heart So, no wait, sir? That's when I put it. The right shoulder hurts. So

2:03:26 There is weight and there is mass, sir, you know that. So what's wrong with the stomach? There is a wait to find out. Liquids also have mass, sir. So Does gas have weight, sir? Think about it. You We know football and balloons, right? Double double double very good very good. Okay set set set set super Super. Oh, in our football. We know that football is full of wind. Doesn't it feel weighty? If you look at the balloon I wonder what the weight is on the balloon? There is a wait, we are filled with air. After all, a single piece of our football Just take football as an example. The wind is blowing in football. Once filled, football feels powerful. Don't do it, you won't feel the weight, children. For liquid and gas, sorry. There is a weight, guys, there is a weight. What is the next volume? We know that mass has volume anyway. Children, you need a place to stand. What is needed now for the liquid?

2:04:14 I need a place to stand. I need it. Where are they standing? Space is needed, what gas doesn't have The children are so far away because there is no volume. It's going away like this. Like this in the atmosphere What is needed is going away? No need for volume, next is shape, children. This must be learned, no matter what shape it is. If it is a solid state, this is This is not a solid state object. Yes, this object is in a state of gravity because What is this? He has a shape, children. If so, what is solid about this guy? Sir, liquid has a shape, but what about liquid? If you ask whether a liquid has shape, If you ask how it is, here it is. Do you see the water here, children? Don't you see the water? If you ask me what shape it is, why don't you come here? This is shaped like a bottle. That's the shape of water, kids. I understand, on this boat. If this is the case, if you fill it with water,

2:05:00 If you ask what the shape of water is, This is the shape of this bottle of water. What is is what is the shape, that is, water. Which container is the liquid in? Where will the shape of the bowl be? That water stands in its shape. That liquid will have If so, our liquid Remember what shape it is? Let's have some gas now, sir. Gas also has a shape. Yours is a hard one. If you draw a balloon with a shape, it will be hard. We are in a balloon with a shape. What shape does that air take when it's filled? Heart will be the heart of children. It will be good, what should I do now? We know the cool Chotta Beam The one we went to Pooraparam You can see the beam and other balloons. Air is the gas in a balloon. We know that this is If you see this, make your children understand.

2:05:45 What's the air in Chotta Beam's balloon? What shape is that air? If you ask me, I'm Chotta Beam, Sir Chotta Beam. If you know that, then you will also be able to What's up, sir? It's in shape. Shape in all three of the appas Remember that there is For all three of them, maybe. Remember that there is a weight. Come on, my children, is this ready? If it is a set, then one set is one. Don't comment, comment on a set. Let's chat with our children in the comment box. Guys, chicken chat is going on. This is happening all at once. Everyone watching the video right now is one. Like, dislike, like Good marks to everyone. A good top mark in chemistry is a full You will get the mark, okay, please call. Muhammad Muhammad has called, guys. I called, is he ready? Are you ready? Next up, we children. What I'm going to say is reactions. Reactions are very simple chemical reactions.

2:06:33 We know what, sir. Chemical reactions are a firework. Think of it as a firecracker. The reaction is to explode firecrackers. The one who said, "I give you fire" If you hear a sound, it is Reaction is now our children, we know them. It's simple, you know what you're doing. So, a cool Muhammad and I are together. Muhammad and Masha are also a bit nice. I love the people who leave great comments. Will you call everyone? I will call you by name. A nice comment. Hey everyone, hey, hey, hey, okay? Here's what I did, some oil. What are you doing with the oil after it's been drained? It gives off a nice, cool heat. It's burning hot, what am I doing in this? Let's do it, Muhammad and I, for a while. If you think that mustard is dark, you will get mustard. What's the reaction there? It's a chemical. Reaction: This is a national action. What's the reaction, sir? The mustard is cracking.

2:07:18 A reaction that explodes like mustard seed Is this not the same as the chemical? Reaction when we make food We know this straight from the pan. This is how the oil boiled when you put it on the fire You can see it's turning golden. This is a reaction, sir. Reaction is good in the kitchen. Cool chemical reaction Let there be a memory that is happening. So, sir, there are many different reactions. The first reaction is... The reaction that takes place in Slow We can't see anything soon. If you look at it now, you won't see that reaction. We are a reaction that takes place at speed. The light switch is on. Just think about it, what kind of reaction would that be? It's not going at speed, it's going in slow motion. Don't tell me what's happening suddenly. Don't tell. Who is there, who is there? That's a fake account, I want it. They say "boyfriend" Children

2:08:03 That very good very good iron restim Super Ta Mone Super Super Super That's what happens at Iron Restim Slow If you ask me, what is Iron Resting? If you say so, iron rusts. We know what we are getting into. If you look at iron, it will take a few years. Maybe you'll see it later if you look at it. Or a few, two, three, five, six Sometimes a month is a good time to go. If you are in a sunny place Suddenly, the iron rusted here. Don't hold ook iron Rusty, rusty, rusty Like this, little by little, little by little, little by little

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